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App.UnitTest/LuaVector3Test.cpp

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+#include <boost/test/unit_test.hpp>
+
+#include "rbx/test/DataModelFixture.h"
+
+using namespace RBX;
+
+BOOST_AUTO_TEST_SUITE( LuaVector3Test )
+
+BOOST_AUTO_TEST_CASE( IsCloseNumArgs ) {
+	DataModelFixture dataModel;
+	RBX::DataModel::LegacyLock lock(&dataModel, RBX::DataModelJob::Write);
+	std::auto_ptr<Reflection::Tuple> resultTuple;
+
+	BOOST_CHECK_THROW(dataModel.execute("return Vector3.new(0,0,0):isClose()"), std::runtime_error);
+
+	BOOST_CHECK_THROW(dataModel.execute("return Vector3.new(.00002,0,0):isClose()"), std::runtime_error);
+
+	resultTuple = dataModel.execute("return Vector3.new(1,2,3):isClose(Vector3.new(1,2,3))");
+	BOOST_CHECK_EQUAL(true, resultTuple->at(0).get<bool>());
+
+	resultTuple = dataModel.execute("return Vector3.new(1.00001,2,3):isClose(Vector3.new(1,2,3), .00001)");
+	BOOST_CHECK_EQUAL(true, resultTuple->at(0).get<bool>());
+}
+
+BOOST_AUTO_TEST_CASE( IsClosePrecision ) {
+	DataModelFixture dataModel;
+	RBX::DataModel::LegacyLock lock(&dataModel, RBX::DataModelJob::Write);
+	std::auto_ptr<Reflection::Tuple> resultTuple;
+
+	// default precision
+	resultTuple = dataModel.execute("return "
+		"Vector3.new(1.00001,2,3):isClose("
+		"Vector3.new(1,2,3))");
+	BOOST_CHECK_EQUAL(true, resultTuple->at(0).get<bool>());
+
+	// zero epsilon
+	resultTuple = dataModel.execute("return "
+		"Vector3.new(1.00001,2,3):isClose("
+		"Vector3.new(1,2,3), 0)");
+	BOOST_CHECK_EQUAL(false, resultTuple->at(0).get<bool>());
+
+	resultTuple = dataModel.execute("return "
+		"Vector3.new(1.00002,2,3):isClose("
+		"Vector3.new(1,2,3), .00001)");
+	BOOST_CHECK_EQUAL(false, resultTuple->at(0).get<bool>());
+
+	resultTuple = dataModel.execute("return "
+		"Vector3.new(1.00002,2,3):isClose("
+		"Vector3.new(1,2,3), .00002)");
+	BOOST_CHECK_EQUAL(true, resultTuple->at(0).get<bool>());
+
+	resultTuple = dataModel.execute("return "
+		"Vector3.new(1,2.00003,3):isClose("
+		"Vector3.new(1,2,3), .00002)");
+	BOOST_CHECK_EQUAL(true, resultTuple->at(0).get<bool>());
+
+	resultTuple = dataModel.execute("return "
+		"Vector3.new(1,2,3):isClose("
+		"Vector3.new(1,2.00003,3), .00002)");
+	BOOST_CHECK_EQUAL(true, resultTuple->at(0).get<bool>());
+
+	// big epsilon
+	resultTuple = dataModel.execute("return "
+		"Vector3.new(1,2,3):isClose("
+		"Vector3.new(2,3,4), 1)");
+	BOOST_CHECK_EQUAL(true, resultTuple->at(0).get<bool>());
+}
+
+BOOST_AUTO_TEST_CASE( NegativeValues ) {
+	DataModelFixture dataModel;
+	RBX::DataModel::LegacyLock lock(&dataModel, RBX::DataModelJob::Write);
+	std::auto_ptr<Reflection::Tuple> resultTuple;
+
+	resultTuple = dataModel.execute("return "
+		"Vector3.new(-1,-2,-3):isClose("
+		"Vector3.new(-1,-2,-3), .00001)");
+	BOOST_CHECK_EQUAL(true, resultTuple->at(0).get<bool>());
+
+	resultTuple = dataModel.execute("return "
+		"Vector3.new(-1.00001,-2,-3):isClose("
+		"Vector3.new(-1,-2,-3), .00001)");
+	BOOST_CHECK_EQUAL(true, resultTuple->at(0).get<bool>());
+
+	resultTuple = dataModel.execute("return "
+		"Vector3.new(-1,-2.00005,-3):isClose("
+		"Vector3.new(-1,-2,-3), .00001)");
+	BOOST_CHECK_EQUAL(false, resultTuple->at(0).get<bool>());
+}
+
+BOOST_AUTO_TEST_CASE( MultipleAxisDiff ) {
+	DataModelFixture dataModel;
+	RBX::DataModel::LegacyLock lock(&dataModel, RBX::DataModelJob::Write);
+	std::auto_ptr<Reflection::Tuple> resultTuple;
+
+	// x in y in
+	resultTuple = dataModel.execute("return "
+		"Vector3.new(1.00001,2.00002,3):isClose("
+		"Vector3.new(1,2,3), .00001)");
+	BOOST_CHECK_EQUAL(true, resultTuple->at(0).get<bool>());
+
+	// x out y in
+	resultTuple = dataModel.execute("return "
+		"Vector3.new(1.00005,2.00002,3):isClose("
+		"Vector3.new(1,2,3), .00001)");
+	BOOST_CHECK_EQUAL(false, resultTuple->at(0).get<bool>());
+
+	// x in y out
+	resultTuple = dataModel.execute("return "
+		"Vector3.new(1.00001,2.00005,3):isClose("
+		"Vector3.new(1,2,3), .00001)");
+	BOOST_CHECK_EQUAL(false, resultTuple->at(0).get<bool>());
+
+	// x out y out
+	resultTuple = dataModel.execute("return "
+		"Vector3.new(1.00005,2.00005,3):isClose("
+		"Vector3.new(1,2,3), .00001)");
+	BOOST_CHECK_EQUAL(false, resultTuple->at(0).get<bool>());
+}
+
+BOOST_AUTO_TEST_CASE( NegativeEpsilon ) {
+		DataModelFixture dataModel;
+	RBX::DataModel::LegacyLock lock(&dataModel, RBX::DataModelJob::Write);
+	std::auto_ptr<Reflection::Tuple> resultTuple;
+
+	resultTuple = dataModel.execute("return "
+		"Vector3.new(1,2,3):isClose("
+		"Vector3.new(1,2,3), -.00001)");
+	BOOST_CHECK_EQUAL(true, resultTuple->at(0).get<bool>());
+
+	resultTuple = dataModel.execute("return "
+		"Vector3.new(1,2.00005,3):isClose("
+		"Vector3.new(1,2,3), -.00001)");
+	BOOST_CHECK_EQUAL(false, resultTuple->at(0).get<bool>());
+}
+
+BOOST_AUTO_TEST_SUITE_END()